| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $225.74 | 4.858% | $236.7064 | $236.71 | $236.70 | $236.70 |
| Purchase #2 | $178.67 | 4.768% | $187.189 | $187.19 | $187.20 | $187.20 |
| Purchase #3 | $21.45 | 13.545% | $24.3554 | $24.36 | $24.35 | $24.40 |
| Purchase #4 | $171.42 | 7.572% | $184.3999 | $184.40 | $184.40 | $184.40 |
| Purchase #5 | $171.58 | 12.215% | $192.5385 | $192.54 | $192.55 | $192.50 |
| Purchase #6 | $172.84 | 7.409% | $185.6457 | $185.65 | $185.65 | $185.60 |
| Purchase #7 | $191.91 | 5.483% | $202.4324 | $202.43 | $202.45 | $202.40 |
| 7 purchase totals = | $1,133.61 | $1,213.2673 | $1,213.28 | $1,213.30 | $1,213.20 | |